chore(os/kay): refactor

1 files changed, 28 insertions, 0 deletions

diff --git a/os/kay/modules/internal/postgresql.nix b/os/kay/modules/internal/postgresql.nix
new file mode 100644
index 0000000..6ba5398
--- /dev/null
+++ b/os/kay/modules/internal/postgresql.nix
@@ -0,0 +1,28 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  services.postgresql = {
+    enable = true;
+    package = with pkgs; postgresql_15;
+    authentication = lib.mkForce ''
+      #type database DBuser  origin-address auth-method
+      # unix socket
+      local all      all                    trust
+      # ipv4
+      host  all      all     127.0.0.1/32   trust
+      # ipv6
+      host  all      all     ::1/128        trust
+    '';
+
+    settings.log_timezone = config.time.timeZone;
+  };
+
+  services.prometheus.exporters.postgres = {
+    enable = true;
+    listenAddress = "127.0.0.1";
+  };
+}